-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathBase64UrlEncoderAndDecoder.html
More file actions
254 lines (224 loc) · 7.36 KB
/
Copy pathBase64UrlEncoderAndDecoder.html
File metadata and controls
254 lines (224 loc) · 7.36 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
<!DOCTYPE html>
<html lang="zh-CN">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Base64 URL编码/解码 - JustHTML 只需网页</title>
<script>
/**
* 动态加载(强制去除缓存) CSS 的函数
* @param {string} src - 要加载的 CSS 的 src 链接
* @returns {Promise} 返回一个 Promise 对象,用于处理异步加载
*/
function loadStyle(src) {
return new Promise((resolve, reject) => {
const link = document.createElement('link');
link.rel = 'stylesheet';
link.href = src + '?v=' + new Date().getTime(); // 使用时间戳避免缓存
link.async = true;
link.onload = resolve;
link.onerror = reject;
document.head.appendChild(link);
});
}
/**
* 动态加载(强制去除缓存) JS 的函数
* @param {string} src - 要加载的 JS 的 src 链接
* @returns {Promise} 返回一个 Promise 对象,用于处理异步加载
*/
function loadScript(src) {
return new Promise((resolve, reject) => {
const script = document.createElement('script');
script.src = src + '?v=' + new Date().getTime(); // 使用时间戳避免缓存
script.async = true;
script.onload = resolve;
script.onerror = reject;
document.head.appendChild(script);
});
}
</script>
<script>
loadStyle('../assets/style.css')
let scriptArray = [
"../assets/AddHeader_Tools.js",
"../assets/AddFooter.js",
"../assets/AddIco.js",
"../assets/AutoRun.js",
]
scriptArray.forEach(script => {
loadScript(script);
});
</script>
<script src="../package/Vue/code/vue.global.prod.js"></script>
<script type="module" src="../package/Sober/code/main.js"></script>
<style>
.controls {
display: flex;
flex-wrap: wrap;
gap: 10px;
margin: 15px 0;
}
.info-box {
background-color: var(--bg-tertiary);
padding: 10px;
border-radius: var(--border-radius);
margin: 10px 0;
}
</style>
</head>
<body>
<div id="app">
<div class="container">
<a href="../index.html" class="back-link">← 返回首页</a>
<div class="tool-section">
<h2>Base64 URL安全编码/解码</h2>
<p>Base64 URL安全编码与解码(处理URL中的特殊字符)</p>
<div class="info-box">
<p><strong>Base64 URL安全编码说明:</strong></p>
<p>Base64 URL安全编码将标准Base64中的"+"和"/"分别替换为"-"和"_",并且省略末尾的填充"=",以适应URL和文件名的使用场景。</p>
<p>• 标准Base64: + / =</p>
<p>• URL安全: - _ (无=)</p>
</div>
<div>
<textarea
v-model="inputText"
placeholder="在此输入要进行Base64 URL安全编码或解码的文本..."
rows="8"
></textarea>
<div class="controls">
<button @click="encodeUrlSafe">URL安全编码</button>
<button @click="decodeUrlSafe">URL安全解码</button>
<button @click="standardEncode">标准Base64编码</button>
<button @click="standardDecode">标准Base64解码</button>
<button @click="swapTexts">交换内容</button>
<button @click="clearText">清空</button>
<button @click="copyResult">复制结果</button>
</div>
<div class="result" v-if="result">
<h3>转换结果:</h3>
<p>{{ result }}</p>
</div>
</div>
</div>
</div>
</div>
<script>
const { createApp, ref } = Vue;
createApp({
setup() {
const inputText = ref('');
const result = ref('');
// Base64 URL安全编码
const encodeUrlSafe = () => {
if (!inputText.value) {
result.value = '';
return;
}
try {
// 使用标准btoa进行Base64编码
// 先将字符串转换为UTF-8字节序列
const utf8Bytes = unescape(encodeURIComponent(inputText.value));
const binaryStr = btoa(utf8Bytes);
// 将标准Base64转换为URL安全的Base64
// 替换+为-,/为_
let urlSafe = binaryStr
.replace(/\+/g, '-')
.replace(/\//g, '_')
.replace(/=/g, ''); // 移除填充字符
result.value = urlSafe;
} catch (error) {
result.value = `编码错误: ${error.message}`;
}
};
// Base64 URL安全解码
const decodeUrlSafe = () => {
if (!inputText.value) {
result.value = '';
return;
}
try {
// 将URL安全的Base64转换为标准Base64
let standardBase64 = inputText.value
.replace(/-/g, '+')
.replace(/_/g, '/');
// 根据长度补充适当的'='填充
const padding = 4 - (standardBase64.length % 4);
if (padding !== 4) {
standardBase64 += '='.repeat(padding);
}
// 使用atob进行解码
const utf8Bytes = atob(standardBase64);
const decodedStr = decodeURIComponent(escape(utf8Bytes));
result.value = decodedStr;
} catch (error) {
result.value = `解码错误: ${error.message}`;
}
};
// 标准Base64编码
const standardEncode = () => {
if (!inputText.value) {
result.value = '';
return;
}
try {
// 将字符串转换为UTF-8字节序列,然后进行Base64编码
const utf8Bytes = unescape(encodeURIComponent(inputText.value));
result.value = btoa(utf8Bytes);
} catch (error) {
result.value = `编码错误: ${error.message}`;
}
};
// 标准Base64解码
const standardDecode = () => {
if (!inputText.value) {
result.value = '';
return;
}
try {
// 先解码Base64,然后将UTF-8字节序列转换回字符串
const utf8Bytes = atob(inputText.value);
result.value = decodeURIComponent(escape(utf8Bytes));
} catch (error) {
result.value = `解码错误: ${error.message}`;
}
};
// 交换输入和输出
const swapTexts = () => {
const temp = inputText.value;
inputText.value = result.value;
result.value = temp;
};
// 清空文本
const clearText = () => {
inputText.value = '';
result.value = '';
};
// 复制结果
const copyResult = () => {
if (result.value) {
navigator.clipboard.writeText(result.value)
.then(() => {
alert('已复制到剪贴板!');
})
.catch(err => {
console.error('复制失败: ', err);
alert('复制失败');
});
}
};
return {
inputText,
result,
encodeUrlSafe,
decodeUrlSafe,
standardEncode,
standardDecode,
swapTexts,
clearText,
copyResult
};
}
}).mount('#app');
</script>
</body>
</html>